Were are the 1969 camaro partial vin location?

[intimidator69]

I'm looking the partial vin on my 1969 camaro.I found the one on cowl and at heater box.But I was told there was on on rear on one of frame rails.Which side is the vin or is there a third partial vin?If so were is it located?

[Musclerodz]

that is the only two locations on a first gen camaro